Tomlinson, Roger <br/><br/>
Thinking about GIS : geographic information system planning for managers / 
Roger Tomlinson 
 - California :  ESRI press,  c 2003 
 - xx, 307pages :  illustrations ;  23 cm. 
<br/><br/><label>ISBN: </label>9781589481190 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems.